行业标准：DB37T 4146-2020 水质 联苯胺的测定 固相萃取-液相色谱-串联质谱法.pdf

《行业标准：DB37T 4146-2020 水质 联苯胺的测定 固相萃取-液相色谱-串联质谱法.pdf》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、ICS13.060C51DB37山东省地方标准DB37/T4146—2020水质联苯胺的测定固相萃取-液相色谱-串联质谱法Waterquality—Determinationofbenzidine—Solidphaseextraction-Liquidchromatography-Tandemmassspectrometry2020-09-25发布2020-10-25实施山东省市场监督管理局发布DB37/T4146—2020目次前言................................................................................

2、.....................................................................................II1范围.................................................................................................................................................................12规范性引用文件......................................

3、.......................................................................................................13方法原理.........................................................................................................................................................14试剂和材料.............................

4、........................................................................................................................15仪器和设备.....................................................................................................................................................26样品..................

5、...............................................................................................................................................27分析步骤.....................................................................................................................................................

6、....28结果计算与表示.............................................................................................................................................49精密度和准确度.......................................................................................................................................

7、......410质量保证和质量控制...................................................................................................................................51DB37/T4146—2020前言本标准按照GB/T1.1—2009给出的规则起草。本标准由山东省住房和城乡建设厅提出并组